Show "reporting user" on "issues" screen

app/assets/stylesheets/common.scss

@@ -816,6 +816,14 @@ tr.turn {
   }
 }
 
+/* Rules for the issues page */
+
+.issues.issues-index {
+  td.reporter_users {
+    max-width: 5rem;
+  }
+}
+
 /* Rules for the account confirmation page */
 
 .accounts-terms-show {

app/controllers/issues_controller.rb

@@ -44,6 +44,15 @@ def index
     end
 
     @issues, @newer_issues_id, @older_issues_id = get_page_items(@issues, :limit => @params[:limit])
+
+    @unique_reporters = @issues.each_with_object({}) do |issue, reporters|
+      user_ids = issue.reports.order(:created_at => :desc).map(&:user_id).uniq
+      reporters[issue.id] = {
+        :count => user_ids.size,
+        :users => User.in_order_of(:id, user_ids.first(3))
+      }
+    end
+
     render :partial => "page" if turbo_frame_request_id == "pagination"
   end
 

app/views/issues/_page.html.erb

@@ -13,6 +13,7 @@
           <th><%= t ".reports" %></th>
           <th><%= t ".reported_item" %></th>
           <th><%= t ".reported_user" %></th>
+          <th class="reporter_users"><%= t ".reporter_users" %></th>
           <th><%= t ".last_updated" %></th>
         </tr>
       </thead>
@@ -23,6 +24,14 @@
             <td class="text-nowrap"><%= link_to t(".reports_count", :count => issue.reports_count), issue %></td>
             <td><%= link_to reportable_title(issue.reportable), reportable_url(issue.reportable) %></td>
             <td><%= link_to issue.reported_user.display_name, issue.reported_user if issue.reported_user %></td>
+            <td class="reporter_users text-truncate">
+              <% @unique_reporters[issue.id][:users].each do |reporter| %>
+                <%= link_to reporter.display_name, reporter, :class => "d-block text-truncate", :title => reporter.display_name %>
+              <% end %>
+              <% if @unique_reporters[issue.id][:count] > 3 %>
+                <p class="m-0"><%= t ".more_reporters", :count => @unique_reporters[issue.id][:count] - 3 %></p>
+              <% end %>
+            </td>
             <td>
               <% if issue.user_updated %>
                 <%= t ".last_updated_time_ago_user_html", :user => link_to(issue.user_updated.display_name, issue.user_updated),

config/locales/en.yml

@@ -1509,9 +1509,11 @@ en:
       reports: Reports
       last_updated: Last Updated
       last_updated_time_ago_user_html: "%{time_ago} by %{user}"
+      reporter_users: Reporter Users
       reports_count:
         one: "%{count} Report"
         other: "%{count} Reports"
+      more_reporters: "and %{count} more"
       reported_item: Reported Item
       states:
         ignored: Ignored

test/system/issues_test.rb

@@ -204,4 +204,48 @@ def test_issues_pagination
       assert_no_content(/extra_#{n}[^\d]/i)
     end
   end
+
+  def test_single_issue_reporters
+    sign_in_as(create(:moderator_user))
+    issue = create(:issue, :assigned_role => "moderator")
+    issue.reports << create(:report, :user => create(:user, :display_name => "Test Name"))
+
+    visit issues_path
+    assert_content issue.reported_user.display_name
+    assert_content issue.reports.first.user.display_name
+  end
+
+  def test_multiple_issue_reporters
+    sign_in_as(create(:moderator_user))
+    issue = create(:issue, :assigned_role => "moderator")
+
+    create_list(:report, 5, :issue => issue)
+
+    visit issues_path
+    0.upto(1).each do |n|
+      assert_no_content issue.reports[n].user.display_name
+    end
+    2.upto(4).each do |n|
+      assert_content issue.reports[n].user.display_name
+    end
+  end
+
+  def test_ordering_issue_reporters
+    sign_in_as(create(:moderator_user))
+    issue = create(:issue, :assigned_role => "moderator")
+
+    create_list(:report, 5, :issue => issue)
+
+    4.downto(0).each do |n|
+      issue.reports << create(:report, :user => issue.reports[n].user)
+    end
+
+    visit issues_path
+    0.upto(2).each do |n|
+      assert_content issue.reports[n].user.display_name
+    end
+    3.upto(4).each do |n|
+      assert_no_content issue.reports[n].user.display_name
+    end
+  end
 end